Takagi - Back Draft Preventer - 9008202005

Overview

The 9008202005 Vent Damper is a 5 inch freeze protection vent pipe prevents the backflow of air through the exhaust vent. This helps prevent harmful exhaust gases from entering the home, as well as helping to prevent the unit from freezing in areas where cold air can be blown or drawn into the exhaust system. Required in weather condtions below 36 F degrees and cold-weather climates. Prevents freezing cold air from entering into the vent system and protects the water heater components from damage caused by freezing.